Home / 6,471,011.70-8,930,044.08-3,570,510.24

Finding the Fourth Proportional to 6,471,011.70, 8,930,044.08 and 3,570,510.24

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Solution

The fourth proportional to 6,471,011.70, 8,930,044.08 and 3,570,510.24 is: 4,927,330.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,471,011.70 : 8,930,044.08 = 3,570,510.24 : x
  2. Step 2: Convert to fraction form
    6,471,011.70/8,930,044.08 = 3,570,510.24/x
  3. Step 3: Cross multiply
    6,471,011.70x = 8,930,044.08 × 3,570,510.24
  4. Step 4: Simplify right side
    6,471,011.70x = 31,884,813,831,291.38
  5. Step 5: Solve for x
    x = 31,884,813,831,291.38/6,471,011.70
  6. Step 6: Final answer
    x = 4,927,330.58

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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.