Home / 1,127,602.47-1,554,586.07-895,798.54

Finding the Fourth Proportional to 1,127,602.47, 1,554,586.07 and 895,798.54

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Solution

The fourth proportional to 1,127,602.47, 1,554,586.07 and 895,798.54 is: 1,235,006.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,127,602.47 : 1,554,586.07 = 895,798.54 : x
  2. Step 2: Convert to fraction form
    1,127,602.47/1,554,586.07 = 895,798.54/x
  3. Step 3: Cross multiply
    1,127,602.47x = 1,554,586.07 × 895,798.54
  4. Step 4: Simplify right side
    1,127,602.47x = 1,392,595,931,810.34
  5. Step 5: Solve for x
    x = 1,392,595,931,810.34/1,127,602.47
  6. Step 6: Final answer
    x = 1,235,006.10

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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.