Home / 1,036,756.55-1,554,901.54-371,908.55

Finding the Fourth Proportional to 1,036,756.55, 1,554,901.54 and 371,908.55

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Solution

The fourth proportional to 1,036,756.55, 1,554,901.54 and 371,908.55 is: 557,779.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,756.55 : 1,554,901.54 = 371,908.55 : x
  2. Step 2: Convert to fraction form
    1,036,756.55/1,554,901.54 = 371,908.55/x
  3. Step 3: Cross multiply
    1,036,756.55x = 1,554,901.54 × 371,908.55
  4. Step 4: Simplify right side
    1,036,756.55x = 578,281,169,359.66
  5. Step 5: Solve for x
    x = 578,281,169,359.66/1,036,756.55
  6. Step 6: Final answer
    x = 557,779.14

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1.5x scale

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.