Home / 952,176.40-1,314,044.48-570,130.16

Finding the Fourth Proportional to 952,176.40, 1,314,044.48 and 570,130.16

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Solution

The fourth proportional to 952,176.40, 1,314,044.48 and 570,130.16 is: 786,804.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,176.40 : 1,314,044.48 = 570,130.16 : x
  2. Step 2: Convert to fraction form
    952,176.40/1,314,044.48 = 570,130.16/x
  3. Step 3: Cross multiply
    952,176.40x = 1,314,044.48 × 570,130.16
  4. Step 4: Simplify right side
    952,176.40x = 749,176,389,629.52
  5. Step 5: Solve for x
    x = 749,176,389,629.52/952,176.40
  6. Step 6: Final answer
    x = 786,804.20

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1.5x scale

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.