Home / 1,113,852.87-1,537,075.85-604,544.31

Finding the Fourth Proportional to 1,113,852.87, 1,537,075.85 and 604,544.31

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Solution

The fourth proportional to 1,113,852.87, 1,537,075.85 and 604,544.31 is: 834,248.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,852.87 : 1,537,075.85 = 604,544.31 : x
  2. Step 2: Convert to fraction form
    1,113,852.87/1,537,075.85 = 604,544.31/x
  3. Step 3: Cross multiply
    1,113,852.87x = 1,537,075.85 × 604,544.31
  4. Step 4: Simplify right side
    1,113,852.87x = 929,230,456,133.19
  5. Step 5: Solve for x
    x = 929,230,456,133.19/1,113,852.87
  6. Step 6: Final answer
    x = 834,248.83

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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.