Home / 2,962,235.40-4,088,011.09-1,655,487.40

Finding the Fourth Proportional to 2,962,235.40, 4,088,011.09 and 1,655,487.40

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Solution

The fourth proportional to 2,962,235.40, 4,088,011.09 and 1,655,487.40 is: 2,284,643.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,962,235.40 : 4,088,011.09 = 1,655,487.40 : x
  2. Step 2: Convert to fraction form
    2,962,235.40/4,088,011.09 = 1,655,487.40/x
  3. Step 3: Cross multiply
    2,962,235.40x = 4,088,011.09 × 1,655,487.40
  4. Step 4: Simplify right side
    2,962,235.40x = 6,767,650,853,539.28
  5. Step 5: Solve for x
    x = 6,767,650,853,539.28/2,962,235.40
  6. Step 6: Final answer
    x = 2,284,643.17

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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.