Home / 1,069,773.30-1,604,271.15-537,117.30

Finding the Fourth Proportional to 1,069,773.30, 1,604,271.15 and 537,117.30

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Solution

The fourth proportional to 1,069,773.30, 1,604,271.15 and 537,117.30 is: 805,480.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,773.30 : 1,604,271.15 = 537,117.30 : x
  2. Step 2: Convert to fraction form
    1,069,773.30/1,604,271.15 = 537,117.30/x
  3. Step 3: Cross multiply
    1,069,773.30x = 1,604,271.15 × 537,117.30
  4. Step 4: Simplify right side
    1,069,773.30x = 861,681,788,555.90
  5. Step 5: Solve for x
    x = 861,681,788,555.90/1,069,773.30
  6. Step 6: Final answer
    x = 805,480.74

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Double scale
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1.5x scale

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.