Home / 7,063,766.70-10,572,030.45-4,938,002.70

Finding the Fourth Proportional to 7,063,766.70, 10,572,030.45 and 4,938,002.70

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Solution

The fourth proportional to 7,063,766.70, 10,572,030.45 and 4,938,002.70 is: 7,390,492.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,063,766.70 : 10,572,030.45 = 4,938,002.70 : x
  2. Step 2: Convert to fraction form
    7,063,766.70/10,572,030.45 = 4,938,002.70/x
  3. Step 3: Cross multiply
    7,063,766.70x = 10,572,030.45 × 4,938,002.70
  4. Step 4: Simplify right side
    7,063,766.70x = 52,204,714,906,582.21
  5. Step 5: Solve for x
    x = 52,204,714,906,582.21/7,063,766.70
  6. Step 6: Final answer
    x = 7,390,492.51

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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.