Home / 2,885,332-3,981,875.40-1,596,150.16

Finding the Fourth Proportional to 2,885,332, 3,981,875.40 and 1,596,150.16

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Solution

The fourth proportional to 2,885,332, 3,981,875.40 and 1,596,150.16 is: 2,202,752.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,885,332 : 3,981,875.40 = 1,596,150.16 : x
  2. Step 2: Convert to fraction form
    2,885,332/3,981,875.40 = 1,596,150.16/x
  3. Step 3: Cross multiply
    2,885,332x = 3,981,875.40 × 1,596,150.16
  4. Step 4: Simplify right side
    2,885,332x = 6,355,671,056,810.06
  5. Step 5: Solve for x
    x = 6,355,671,056,810.06/2,885,332
  6. Step 6: Final answer
    x = 2,202,752.08

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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.