Home / 4,214,312.40-5,815,125.51-2,559,598.43

Finding the Fourth Proportional to 4,214,312.40, 5,815,125.51 and 2,559,598.43

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Solution

The fourth proportional to 4,214,312.40, 5,815,125.51 and 2,559,598.43 is: 3,531,865.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,214,312.40 : 5,815,125.51 = 2,559,598.43 : x
  2. Step 2: Convert to fraction form
    4,214,312.40/5,815,125.51 = 2,559,598.43/x
  3. Step 3: Cross multiply
    4,214,312.40x = 5,815,125.51 × 2,559,598.43
  4. Step 4: Simplify right side
    4,214,312.40x = 14,884,386,141,056.67
  5. Step 5: Solve for x
    x = 14,884,386,141,056.67/4,214,312.40
  6. Step 6: Final answer
    x = 3,531,865.87

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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.