Home / 1,134,602.88-1,566,152.96-1,013,533.92

Finding the Fourth Proportional to 1,134,602.88, 1,566,152.96 and 1,013,533.92

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Solution

The fourth proportional to 1,134,602.88, 1,566,152.96 and 1,013,533.92 is: 1,399,035.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,602.88 : 1,566,152.96 = 1,013,533.92 : x
  2. Step 2: Convert to fraction form
    1,134,602.88/1,566,152.96 = 1,013,533.92/x
  3. Step 3: Cross multiply
    1,134,602.88x = 1,566,152.96 × 1,013,533.92
  4. Step 4: Simplify right side
    1,134,602.88x = 1,587,349,148,868.40
  5. Step 5: Solve for x
    x = 1,587,349,148,868.40/1,134,602.88
  6. Step 6: Final answer
    x = 1,399,035.01

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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.