Home / 1,114,238.76-1,537,649.46-604,941.18

Finding the Fourth Proportional to 1,114,238.76, 1,537,649.46 and 604,941.18

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Solution

The fourth proportional to 1,114,238.76, 1,537,649.46 and 604,941.18 is: 834,818.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,238.76 : 1,537,649.46 = 604,941.18 : x
  2. Step 2: Convert to fraction form
    1,114,238.76/1,537,649.46 = 604,941.18/x
  3. Step 3: Cross multiply
    1,114,238.76x = 1,537,649.46 × 604,941.18
  4. Step 4: Simplify right side
    1,114,238.76x = 930,187,478,758.76
  5. Step 5: Solve for x
    x = 930,187,478,758.76/1,114,238.76
  6. Step 6: Final answer
    x = 834,818.81

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Double scale
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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.