Home / 3,056,534.90-4,584,802.35-1,639,358.90

Finding the Fourth Proportional to 3,056,534.90, 4,584,802.35 and 1,639,358.90

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Solution

The fourth proportional to 3,056,534.90, 4,584,802.35 and 1,639,358.90 is: 2,459,038.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,056,534.90 : 4,584,802.35 = 1,639,358.90 : x
  2. Step 2: Convert to fraction form
    3,056,534.90/4,584,802.35 = 1,639,358.90/x
  3. Step 3: Cross multiply
    3,056,534.90x = 4,584,802.35 × 1,639,358.90
  4. Step 4: Simplify right side
    3,056,534.90x = 7,516,136,537,213.41
  5. Step 5: Solve for x
    x = 7,516,136,537,213.41/3,056,534.90
  6. Step 6: Final answer
    x = 2,459,038.35

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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.