Home / 4,391,510.40-6,587,265.60-2,972,246.40

Finding the Fourth Proportional to 4,391,510.40, 6,587,265.60 and 2,972,246.40

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Solution

The fourth proportional to 4,391,510.40, 6,587,265.60 and 2,972,246.40 is: 4,458,369.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,391,510.40 : 6,587,265.60 = 2,972,246.40 : x
  2. Step 2: Convert to fraction form
    4,391,510.40/6,587,265.60 = 2,972,246.40/x
  3. Step 3: Cross multiply
    4,391,510.40x = 6,587,265.60 × 2,972,246.40
  4. Step 4: Simplify right side
    4,391,510.40x = 19,578,976,465,443.84
  5. Step 5: Solve for x
    x = 19,578,976,465,443.84/4,391,510.40
  6. Step 6: Final answer
    x = 4,458,369.60

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1.5x scale

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.