Home / 1,853,516.13-2,779,737.41-556,616.25

Finding the Fourth Proportional to 1,853,516.13, 2,779,737.41 and 556,616.25

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Solution

The fourth proportional to 1,853,516.13, 2,779,737.41 and 556,616.25 is: 834,763.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,853,516.13 : 2,779,737.41 = 556,616.25 : x
  2. Step 2: Convert to fraction form
    1,853,516.13/2,779,737.41 = 556,616.25/x
  3. Step 3: Cross multiply
    1,853,516.13x = 2,779,737.41 × 556,616.25
  4. Step 4: Simplify right side
    1,853,516.13x = 1,547,246,996,457.14
  5. Step 5: Solve for x
    x = 1,547,246,996,457.14/1,853,516.13
  6. Step 6: Final answer
    x = 834,763.17

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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.