Home / 1,528,900.95-2,293,365.26-463,943.00

Finding the Fourth Proportional to 1,528,900.95, 2,293,365.26 and 463,943.00

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Solution

The fourth proportional to 1,528,900.95, 2,293,365.26 and 463,943.00 is: 695,918.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,528,900.95 : 2,293,365.26 = 463,943.00 : x
  2. Step 2: Convert to fraction form
    1,528,900.95/2,293,365.26 = 463,943.00/x
  3. Step 3: Cross multiply
    1,528,900.95x = 2,293,365.26 × 463,943.00
  4. Step 4: Simplify right side
    1,528,900.95x = 1,063,990,766,655.01
  5. Step 5: Solve for x
    x = 1,063,990,766,655.01/1,528,900.95
  6. Step 6: Final answer
    x = 695,918.71

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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.