Home / 3,075,411.70-4,613,117.55-1,182,214.90

Finding the Fourth Proportional to 3,075,411.70, 4,613,117.55 and 1,182,214.90

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Solution

The fourth proportional to 3,075,411.70, 4,613,117.55 and 1,182,214.90 is: 1,773,322.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,075,411.70 : 4,613,117.55 = 1,182,214.90 : x
  2. Step 2: Convert to fraction form
    3,075,411.70/4,613,117.55 = 1,182,214.90/x
  3. Step 3: Cross multiply
    3,075,411.70x = 4,613,117.55 × 1,182,214.90
  4. Step 4: Simplify right side
    3,075,411.70x = 5,453,696,303,061.49
  5. Step 5: Solve for x
    x = 5,453,696,303,061.49/3,075,411.70
  6. Step 6: Final answer
    x = 1,773,322.35

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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.