Home / 1,120,373.01-1,546,133.18-611,075.39

Finding the Fourth Proportional to 1,120,373.01, 1,546,133.18 and 611,075.39

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Solution

The fourth proportional to 1,120,373.01, 1,546,133.18 and 611,075.39 is: 843,294.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,120,373.01 : 1,546,133.18 = 611,075.39 : x
  2. Step 2: Convert to fraction form
    1,120,373.01/1,546,133.18 = 611,075.39/x
  3. Step 3: Cross multiply
    1,120,373.01x = 1,546,133.18 × 611,075.39
  4. Step 4: Simplify right side
    1,120,373.01x = 944,803,925,174.40
  5. Step 5: Solve for x
    x = 944,803,925,174.40/1,120,373.01
  6. Step 6: Final answer
    x = 843,294.08

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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.