Home / 4,671,062.10-7,005,280.95-1,477,167.30

Finding the Fourth Proportional to 4,671,062.10, 7,005,280.95 and 1,477,167.30

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Solution

The fourth proportional to 4,671,062.10, 7,005,280.95 and 1,477,167.30 is: 2,215,335.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,671,062.10 : 7,005,280.95 = 1,477,167.30 : x
  2. Step 2: Convert to fraction form
    4,671,062.10/7,005,280.95 = 1,477,167.30/x
  3. Step 3: Cross multiply
    4,671,062.10x = 7,005,280.95 × 1,477,167.30
  4. Step 4: Simplify right side
    4,671,062.10x = 10,347,971,946,652.94
  5. Step 5: Solve for x
    x = 10,347,971,946,652.94/4,671,062.10
  6. Step 6: Final answer
    x = 2,215,335.98

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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.