Home / 9,547,754.58-13,178,435.67-5,879,746.53

Finding the Fourth Proportional to 9,547,754.58, 13,178,435.67 and 5,879,746.53

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Solution

The fourth proportional to 9,547,754.58, 13,178,435.67 and 5,879,746.53 is: 8,115,610.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,547,754.58 : 13,178,435.67 = 5,879,746.53 : x
  2. Step 2: Convert to fraction form
    9,547,754.58/13,178,435.67 = 5,879,746.53/x
  3. Step 3: Cross multiply
    9,547,754.58x = 13,178,435.67 × 5,879,746.53
  4. Step 4: Simplify right side
    9,547,754.58x = 77,485,861,401,510.73
  5. Step 5: Solve for x
    x = 77,485,861,401,510.73/9,547,754.58
  6. Step 6: Final answer
    x = 8,115,610.93

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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.