Home / 5,038,155.40-6,952,597.86-2,746,265.80

Finding the Fourth Proportional to 5,038,155.40, 6,952,597.86 and 2,746,265.80

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Solution

The fourth proportional to 5,038,155.40, 6,952,597.86 and 2,746,265.80 is: 3,789,815.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,038,155.40 : 6,952,597.86 = 2,746,265.80 : x
  2. Step 2: Convert to fraction form
    5,038,155.40/6,952,597.86 = 2,746,265.80/x
  3. Step 3: Cross multiply
    5,038,155.40x = 6,952,597.86 × 2,746,265.80
  4. Step 4: Simplify right side
    5,038,155.40x = 19,093,681,724,071.19
  5. Step 5: Solve for x
    x = 19,093,681,724,071.19/5,038,155.40
  6. Step 6: Final answer
    x = 3,789,815.96

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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.