Home / 7,506,755.74-10,359,045.40-4,068,922.96

Finding the Fourth Proportional to 7,506,755.74, 10,359,045.40 and 4,068,922.96

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Solution

The fourth proportional to 7,506,755.74, 10,359,045.40 and 4,068,922.96 is: 5,614,963.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,506,755.74 : 10,359,045.40 = 4,068,922.96 : x
  2. Step 2: Convert to fraction form
    7,506,755.74/10,359,045.40 = 4,068,922.96/x
  3. Step 3: Cross multiply
    7,506,755.74x = 10,359,045.40 × 4,068,922.96
  4. Step 4: Simplify right side
    7,506,755.74x = 42,150,157,671,742.38
  5. Step 5: Solve for x
    x = 42,150,157,671,742.38/7,506,755.74
  6. Step 6: Final answer
    x = 5,614,963.26

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1.5x scale

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.