Home / 1,113,872.94-1,537,172.51-604,574.10

Finding the Fourth Proportional to 1,113,872.94, 1,537,172.51 and 604,574.10

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Solution

The fourth proportional to 1,113,872.94, 1,537,172.51 and 604,574.10 is: 834,327.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,872.94 : 1,537,172.51 = 604,574.10 : x
  2. Step 2: Convert to fraction form
    1,113,872.94/1,537,172.51 = 604,574.10/x
  3. Step 3: Cross multiply
    1,113,872.94x = 1,537,172.51 × 604,574.10
  4. Step 4: Simplify right side
    1,113,872.94x = 929,334,683,755.12
  5. Step 5: Solve for x
    x = 929,334,683,755.12/1,113,872.94
  6. Step 6: Final answer
    x = 834,327.37

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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.