Home / 1,031,048.64-1,545,795.36-676,152

Finding the Fourth Proportional to 1,031,048.64, 1,545,795.36 and 676,152

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Solution

The fourth proportional to 1,031,048.64, 1,545,795.36 and 676,152 is: 1,013,718.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,048.64 : 1,545,795.36 = 676,152 : x
  2. Step 2: Convert to fraction form
    1,031,048.64/1,545,795.36 = 676,152/x
  3. Step 3: Cross multiply
    1,031,048.64x = 1,545,795.36 × 676,152
  4. Step 4: Simplify right side
    1,031,048.64x = 1,045,192,624,254.72
  5. Step 5: Solve for x
    x = 1,045,192,624,254.72/1,031,048.64
  6. Step 6: Final answer
    x = 1,013,718.06

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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.