Home / 1,036,039.49-1,554,225.30-437,088.87

Finding the Fourth Proportional to 1,036,039.49, 1,554,225.30 and 437,088.87

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Solution

The fourth proportional to 1,036,039.49, 1,554,225.30 and 437,088.87 is: 655,703.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,039.49 : 1,554,225.30 = 437,088.87 : x
  2. Step 2: Convert to fraction form
    1,036,039.49/1,554,225.30 = 437,088.87/x
  3. Step 3: Cross multiply
    1,036,039.49x = 1,554,225.30 × 437,088.87
  4. Step 4: Simplify right side
    1,036,039.49x = 679,334,580,102.41
  5. Step 5: Solve for x
    x = 679,334,580,102.41/1,036,039.49
  6. Step 6: Final answer
    x = 655,703.37

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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.