Home / 6,506,478.40-9,752,719.20-2,461,403.20

Finding the Fourth Proportional to 6,506,478.40, 9,752,719.20 and 2,461,403.20

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Solution

The fourth proportional to 6,506,478.40, 9,752,719.20 and 2,461,403.20 is: 3,689,457.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,506,478.40 : 9,752,719.20 = 2,461,403.20 : x
  2. Step 2: Convert to fraction form
    6,506,478.40/9,752,719.20 = 2,461,403.20/x
  3. Step 3: Cross multiply
    6,506,478.40x = 9,752,719.20 × 2,461,403.20
  4. Step 4: Simplify right side
    6,506,478.40x = 24,005,374,247,581.44
  5. Step 5: Solve for x
    x = 24,005,374,247,581.44/6,506,478.40
  6. Step 6: Final answer
    x = 3,689,457.30

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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.