Home / 2,186,231.59-3,014,710.14-1,881,341.92

Finding the Fourth Proportional to 2,186,231.59, 3,014,710.14 and 1,881,341.92

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Solution

The fourth proportional to 2,186,231.59, 3,014,710.14 and 1,881,341.92 is: 2,594,281.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,186,231.59 : 3,014,710.14 = 1,881,341.92 : x
  2. Step 2: Convert to fraction form
    2,186,231.59/3,014,710.14 = 1,881,341.92/x
  3. Step 3: Cross multiply
    2,186,231.59x = 3,014,710.14 × 1,881,341.92
  4. Step 4: Simplify right side
    2,186,231.59x = 5,671,700,563,031.07
  5. Step 5: Solve for x
    x = 5,671,700,563,031.07/2,186,231.59
  6. Step 6: Final answer
    x = 2,594,281.68

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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.