Home / 1,019,397.93-1,406,805.27-560,547.41

Finding the Fourth Proportional to 1,019,397.93, 1,406,805.27 and 560,547.41

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Solution

The fourth proportional to 1,019,397.93, 1,406,805.27 and 560,547.41 is: 773,575.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,019,397.93 : 1,406,805.27 = 560,547.41 : x
  2. Step 2: Convert to fraction form
    1,019,397.93/1,406,805.27 = 560,547.41/x
  3. Step 3: Cross multiply
    1,019,397.93x = 1,406,805.27 × 560,547.41
  4. Step 4: Simplify right side
    1,019,397.93x = 788,581,041,336.77
  5. Step 5: Solve for x
    x = 788,581,041,336.77/1,019,397.93
  6. Step 6: Final answer
    x = 773,575.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.