Home / 833,368.04-1,150,047.95-451,394.94

Finding the Fourth Proportional to 833,368.04, 1,150,047.95 and 451,394.94

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Solution

The fourth proportional to 833,368.04, 1,150,047.95 and 451,394.94 is: 622,925.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,368.04 : 1,150,047.95 = 451,394.94 : x
  2. Step 2: Convert to fraction form
    833,368.04/1,150,047.95 = 451,394.94/x
  3. Step 3: Cross multiply
    833,368.04x = 1,150,047.95 × 451,394.94
  4. Step 4: Simplify right side
    833,368.04x = 519,125,823,130.40
  5. Step 5: Solve for x
    x = 519,125,823,130.40/833,368.04
  6. Step 6: Final answer
    x = 622,925.05

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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.