Home / 1,406,151.16-2,109,325.38-564,703

Finding the Fourth Proportional to 1,406,151.16, 2,109,325.38 and 564,703

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Solution

The fourth proportional to 1,406,151.16, 2,109,325.38 and 564,703 is: 847,094.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,406,151.16 : 2,109,325.38 = 564,703 : x
  2. Step 2: Convert to fraction form
    1,406,151.16/2,109,325.38 = 564,703/x
  3. Step 3: Cross multiply
    1,406,151.16x = 2,109,325.38 × 564,703
  4. Step 4: Simplify right side
    1,406,151.16x = 1,191,142,370,062.14
  5. Step 5: Solve for x
    x = 1,191,142,370,062.14/1,406,151.16
  6. Step 6: Final answer
    x = 847,094.11

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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.