Home / 6,617,928.53-9,896,417.35-6,295,077.92

Finding the Fourth Proportional to 6,617,928.53, 9,896,417.35 and 6,295,077.92

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Solution

The fourth proportional to 6,617,928.53, 9,896,417.35 and 6,295,077.92 is: 9,413,628.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,617,928.53 : 9,896,417.35 = 6,295,077.92 : x
  2. Step 2: Convert to fraction form
    6,617,928.53/9,896,417.35 = 6,295,077.92/x
  3. Step 3: Cross multiply
    6,617,928.53x = 9,896,417.35 × 6,295,077.92
  4. Step 4: Simplify right side
    6,617,928.53x = 62,298,718,347,089.91
  5. Step 5: Solve for x
    x = 62,298,718,347,089.91/6,617,928.53
  6. Step 6: Final answer
    x = 9,413,628.16

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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.