Home / 6,061,547.52-8,345,839.86-5,141,870.28

Finding the Fourth Proportional to 6,061,547.52, 8,345,839.86 and 5,141,870.28

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Solution

The fourth proportional to 6,061,547.52, 8,345,839.86 and 5,141,870.28 is: 7,079,582.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,061,547.52 : 8,345,839.86 = 5,141,870.28 : x
  2. Step 2: Convert to fraction form
    6,061,547.52/8,345,839.86 = 5,141,870.28/x
  3. Step 3: Cross multiply
    6,061,547.52x = 8,345,839.86 × 5,141,870.28
  4. Step 4: Simplify right side
    6,061,547.52x = 42,913,225,937,773.37
  5. Step 5: Solve for x
    x = 42,913,225,937,773.37/6,061,547.52
  6. Step 6: Final answer
    x = 7,079,582.53

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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.