Home / 1,113,895.38-1,537,134.44-604,586.82

Finding the Fourth Proportional to 1,113,895.38, 1,537,134.44 and 604,586.82

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Solution

The fourth proportional to 1,113,895.38, 1,537,134.44 and 604,586.82 is: 834,307.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,895.38 : 1,537,134.44 = 604,586.82 : x
  2. Step 2: Convert to fraction form
    1,113,895.38/1,537,134.44 = 604,586.82/x
  3. Step 3: Cross multiply
    1,113,895.38x = 1,537,134.44 × 604,586.82
  4. Step 4: Simplify right side
    1,113,895.38x = 929,331,222,992.08
  5. Step 5: Solve for x
    x = 929,331,222,992.08/1,113,895.38
  6. Step 6: Final answer
    x = 834,307.46

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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.