Home / 1,572,323.70-2,353,042.35-941,690.10

Finding the Fourth Proportional to 1,572,323.70, 2,353,042.35 and 941,690.10

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Solution

The fourth proportional to 1,572,323.70, 2,353,042.35 and 941,690.10 is: 1,409,275.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,572,323.70 : 2,353,042.35 = 941,690.10 : x
  2. Step 2: Convert to fraction form
    1,572,323.70/2,353,042.35 = 941,690.10/x
  3. Step 3: Cross multiply
    1,572,323.70x = 2,353,042.35 × 941,690.10
  4. Step 4: Simplify right side
    1,572,323.70x = 2,215,836,685,875.74
  5. Step 5: Solve for x
    x = 2,215,836,685,875.74/1,572,323.70
  6. Step 6: Final answer
    x = 1,409,275.13

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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.