Home / 6,891,353.90-10,337,030.85-4,617,967.40

Finding the Fourth Proportional to 6,891,353.90, 10,337,030.85 and 4,617,967.40

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Solution

The fourth proportional to 6,891,353.90, 10,337,030.85 and 4,617,967.40 is: 6,926,951.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,891,353.90 : 10,337,030.85 = 4,617,967.40 : x
  2. Step 2: Convert to fraction form
    6,891,353.90/10,337,030.85 = 4,617,967.40/x
  3. Step 3: Cross multiply
    6,891,353.90x = 10,337,030.85 × 4,617,967.40
  4. Step 4: Simplify right side
    6,891,353.90x = 47,736,071,478,094.29
  5. Step 5: Solve for x
    x = 47,736,071,478,094.29/6,891,353.90
  6. Step 6: Final answer
    x = 6,926,951.10

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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.