Home / 1,406,154.16-2,109,329.88-564,706

Finding the Fourth Proportional to 1,406,154.16, 2,109,329.88 and 564,706

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Solution

The fourth proportional to 1,406,154.16, 2,109,329.88 and 564,706 is: 847,098.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,406,154.16 : 2,109,329.88 = 564,706 : x
  2. Step 2: Convert to fraction form
    1,406,154.16/2,109,329.88 = 564,706/x
  3. Step 3: Cross multiply
    1,406,154.16x = 2,109,329.88 × 564,706
  4. Step 4: Simplify right side
    1,406,154.16x = 1,191,151,239,215.28
  5. Step 5: Solve for x
    x = 1,191,151,239,215.28/1,406,154.16
  6. Step 6: Final answer
    x = 847,098.61

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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.