Home / 1,113,801.36-1,537,047.36-604,503.74

Finding the Fourth Proportional to 1,113,801.36, 1,537,047.36 and 604,503.74

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Solution

The fourth proportional to 1,113,801.36, 1,537,047.36 and 604,503.74 is: 834,215.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,801.36 : 1,537,047.36 = 604,503.74 : x
  2. Step 2: Convert to fraction form
    1,113,801.36/1,537,047.36 = 604,503.74/x
  3. Step 3: Cross multiply
    1,113,801.36x = 1,537,047.36 × 604,503.74
  4. Step 4: Simplify right side
    1,113,801.36x = 929,150,869,991.89
  5. Step 5: Solve for x
    x = 929,150,869,991.89/1,113,801.36
  6. Step 6: Final answer
    x = 834,215.96

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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.