Home / 858,083.63-1,184,155.61-476,113.14

Finding the Fourth Proportional to 858,083.63, 1,184,155.61 and 476,113.14

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Solution

The fourth proportional to 858,083.63, 1,184,155.61 and 476,113.14 is: 657,036.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    858,083.63 : 1,184,155.61 = 476,113.14 : x
  2. Step 2: Convert to fraction form
    858,083.63/1,184,155.61 = 476,113.14/x
  3. Step 3: Cross multiply
    858,083.63x = 1,184,155.61 × 476,113.14
  4. Step 4: Simplify right side
    858,083.63x = 563,792,043,345.15
  5. Step 5: Solve for x
    x = 563,792,043,345.15/858,083.63
  6. Step 6: Final answer
    x = 657,036.25

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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.