Home / 1,710,148.32-2,359,637.04-1,031,070.24

Finding the Fourth Proportional to 1,710,148.32, 2,359,637.04 and 1,031,070.24

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Solution

The fourth proportional to 1,710,148.32, 2,359,637.04 and 1,031,070.24 is: 1,422,655.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,710,148.32 : 2,359,637.04 = 1,031,070.24 : x
  2. Step 2: Convert to fraction form
    1,710,148.32/2,359,637.04 = 1,031,070.24/x
  3. Step 3: Cross multiply
    1,710,148.32x = 2,359,637.04 × 1,031,070.24
  4. Step 4: Simplify right side
    1,710,148.32x = 2,432,951,529,145.69
  5. Step 5: Solve for x
    x = 2,432,951,529,145.69/1,710,148.32
  6. Step 6: Final answer
    x = 1,422,655.28

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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.