Home / 1,504,495.14-2,075,658.42-988,526.93

Finding the Fourth Proportional to 1,504,495.14, 2,075,658.42 and 988,526.93

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Solution

The fourth proportional to 1,504,495.14, 2,075,658.42 and 988,526.93 is: 1,363,809.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,504,495.14 : 2,075,658.42 = 988,526.93 : x
  2. Step 2: Convert to fraction form
    1,504,495.14/2,075,658.42 = 988,526.93/x
  3. Step 3: Cross multiply
    1,504,495.14x = 2,075,658.42 × 988,526.93
  4. Step 4: Simplify right side
    1,504,495.14x = 2,051,844,237,744.28
  5. Step 5: Solve for x
    x = 2,051,844,237,744.28/1,504,495.14
  6. Step 6: Final answer
    x = 1,363,809.15

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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.