Home / 8,081,723.18-11,153,038.21-4,596,972.59

Finding the Fourth Proportional to 8,081,723.18, 11,153,038.21 and 4,596,972.59

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Solution

The fourth proportional to 8,081,723.18, 11,153,038.21 and 4,596,972.59 is: 6,343,970.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,081,723.18 : 11,153,038.21 = 4,596,972.59 : x
  2. Step 2: Convert to fraction form
    8,081,723.18/11,153,038.21 = 4,596,972.59/x
  3. Step 3: Cross multiply
    8,081,723.18x = 11,153,038.21 × 4,596,972.59
  4. Step 4: Simplify right side
    8,081,723.18x = 51,270,210,879,335.04
  5. Step 5: Solve for x
    x = 51,270,210,879,335.04/8,081,723.18
  6. Step 6: Final answer
    x = 6,343,970.18

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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.