Home / 1,113,868.64-1,537,141.67-604,571.01

Finding the Fourth Proportional to 1,113,868.64, 1,537,141.67 and 604,571.01

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Solution

The fourth proportional to 1,113,868.64, 1,537,141.67 and 604,571.01 is: 834,309.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,868.64 : 1,537,141.67 = 604,571.01 : x
  2. Step 2: Convert to fraction form
    1,113,868.64/1,537,141.67 = 604,571.01/x
  3. Step 3: Cross multiply
    1,113,868.64x = 1,537,141.67 × 604,571.01
  4. Step 4: Simplify right side
    1,113,868.64x = 929,311,291,189.27
  5. Step 5: Solve for x
    x = 929,311,291,189.27/1,113,868.64
  6. Step 6: Final answer
    x = 834,309.60

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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.