Home / 1,374,075.90-2,060,129.70-574,946.10

Finding the Fourth Proportional to 1,374,075.90, 2,060,129.70 and 574,946.10

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Solution

The fourth proportional to 1,374,075.90, 2,060,129.70 and 574,946.10 is: 862,007.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,374,075.90 : 2,060,129.70 = 574,946.10 : x
  2. Step 2: Convert to fraction form
    1,374,075.90/2,060,129.70 = 574,946.10/x
  3. Step 3: Cross multiply
    1,374,075.90x = 2,060,129.70 × 574,946.10
  4. Step 4: Simplify right side
    1,374,075.90x = 1,184,463,536,509.17
  5. Step 5: Solve for x
    x = 1,184,463,536,509.17/1,374,075.90
  6. Step 6: Final answer
    x = 862,007.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.