Home / 8,859,248.55-13,303,618.43-4,873,021.35

Finding the Fourth Proportional to 8,859,248.55, 13,303,618.43 and 4,873,021.35

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Solution

The fourth proportional to 8,859,248.55, 13,303,618.43 and 4,873,021.35 is: 7,317,642.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,859,248.55 : 13,303,618.43 = 4,873,021.35 : x
  2. Step 2: Convert to fraction form
    8,859,248.55/13,303,618.43 = 4,873,021.35/x
  3. Step 3: Cross multiply
    8,859,248.55x = 13,303,618.43 × 4,873,021.35
  4. Step 4: Simplify right side
    8,859,248.55x = 64,828,816,641,643.48
  5. Step 5: Solve for x
    x = 64,828,816,641,643.48/8,859,248.55
  6. Step 6: Final answer
    x = 7,317,642.83

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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.