Home / 1,152,048.37-1,589,916.94-635,904.76

Finding the Fourth Proportional to 1,152,048.37, 1,589,916.94 and 635,904.76

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Solution

The fourth proportional to 1,152,048.37, 1,589,916.94 and 635,904.76 is: 877,598.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,152,048.37 : 1,589,916.94 = 635,904.76 : x
  2. Step 2: Convert to fraction form
    1,152,048.37/1,589,916.94 = 635,904.76/x
  3. Step 3: Cross multiply
    1,152,048.37x = 1,589,916.94 × 635,904.76
  4. Step 4: Simplify right side
    1,152,048.37x = 1,011,035,744,586.08
  5. Step 5: Solve for x
    x = 1,011,035,744,586.08/1,152,048.37
  6. Step 6: Final answer
    x = 877,598.35

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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.