Home / 1,070,301.47-1,602,302.92-714,432.83

Finding the Fourth Proportional to 1,070,301.47, 1,602,302.92 and 714,432.83

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Solution

The fourth proportional to 1,070,301.47, 1,602,302.92 and 714,432.83 is: 1,069,547.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,301.47 : 1,602,302.92 = 714,432.83 : x
  2. Step 2: Convert to fraction form
    1,070,301.47/1,602,302.92 = 714,432.83/x
  3. Step 3: Cross multiply
    1,070,301.47x = 1,602,302.92 × 714,432.83
  4. Step 4: Simplify right side
    1,070,301.47x = 1,144,737,799,855.27
  5. Step 5: Solve for x
    x = 1,144,737,799,855.27/1,070,301.47
  6. Step 6: Final answer
    x = 1,069,547.07

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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.