Home / 2,548,333.32-3,516,698.95-1,402,413.66

Finding the Fourth Proportional to 2,548,333.32, 3,516,698.95 and 1,402,413.66

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Solution

The fourth proportional to 2,548,333.32, 3,516,698.95 and 1,402,413.66 is: 1,935,330.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,548,333.32 : 3,516,698.95 = 1,402,413.66 : x
  2. Step 2: Convert to fraction form
    2,548,333.32/3,516,698.95 = 1,402,413.66/x
  3. Step 3: Cross multiply
    2,548,333.32x = 3,516,698.95 × 1,402,413.66
  4. Step 4: Simplify right side
    2,548,333.32x = 4,931,866,642,081.62
  5. Step 5: Solve for x
    x = 4,931,866,642,081.62/2,548,333.32
  6. Step 6: Final answer
    x = 1,935,330.28

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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.