Home / 4,136,742.20-6,205,113.30-2,877,030.20

Finding the Fourth Proportional to 4,136,742.20, 6,205,113.30 and 2,877,030.20

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Solution

The fourth proportional to 4,136,742.20, 6,205,113.30 and 2,877,030.20 is: 4,315,545.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,136,742.20 : 6,205,113.30 = 2,877,030.20 : x
  2. Step 2: Convert to fraction form
    4,136,742.20/6,205,113.30 = 2,877,030.20/x
  3. Step 3: Cross multiply
    4,136,742.20x = 6,205,113.30 × 2,877,030.20
  4. Step 4: Simplify right side
    4,136,742.20x = 17,852,298,358,521.66
  5. Step 5: Solve for x
    x = 17,852,298,358,521.66/4,136,742.20
  6. Step 6: Final answer
    x = 4,315,545.30

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Double scale
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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.