Home / 7,553,354.93-10,423,631.29-4,115,595.97

Finding the Fourth Proportional to 7,553,354.93, 10,423,631.29 and 4,115,595.97

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Solution

The fourth proportional to 7,553,354.93, 10,423,631.29 and 4,115,595.97 is: 5,679,523.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,553,354.93 : 10,423,631.29 = 4,115,595.97 : x
  2. Step 2: Convert to fraction form
    7,553,354.93/10,423,631.29 = 4,115,595.97/x
  3. Step 3: Cross multiply
    7,553,354.93x = 10,423,631.29 × 4,115,595.97
  4. Step 4: Simplify right side
    7,553,354.93x = 42,899,454,877,771.74
  5. Step 5: Solve for x
    x = 42,899,454,877,771.74/7,553,354.93
  6. Step 6: Final answer
    x = 5,679,523.25

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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.