Home / 927,117.09-1,391,075.27-500,568.26

Finding the Fourth Proportional to 927,117.09, 1,391,075.27 and 500,568.26

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Solution

The fourth proportional to 927,117.09, 1,391,075.27 and 500,568.26 is: 751,068.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    927,117.09 : 1,391,075.27 = 500,568.26 : x
  2. Step 2: Convert to fraction form
    927,117.09/1,391,075.27 = 500,568.26/x
  3. Step 3: Cross multiply
    927,117.09x = 1,391,075.27 × 500,568.26
  4. Step 4: Simplify right side
    927,117.09x = 696,328,119,851.84
  5. Step 5: Solve for x
    x = 696,328,119,851.84/927,117.09
  6. Step 6: Final answer
    x = 751,068.15

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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.