Home / 1,133,417.61-1,564,060.19-624,024.81

Finding the Fourth Proportional to 1,133,417.61, 1,564,060.19 and 624,024.81

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Solution

The fourth proportional to 1,133,417.61, 1,564,060.19 and 624,024.81 is: 861,123.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,417.61 : 1,564,060.19 = 624,024.81 : x
  2. Step 2: Convert to fraction form
    1,133,417.61/1,564,060.19 = 624,024.81/x
  3. Step 3: Cross multiply
    1,133,417.61x = 1,564,060.19 × 624,024.81
  4. Step 4: Simplify right side
    1,133,417.61x = 976,012,359,773.19
  5. Step 5: Solve for x
    x = 976,012,359,773.19/1,133,417.61
  6. Step 6: Final answer
    x = 861,123.34

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1.5x scale

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.