Home / 566,040.35-781,088.36-333,430.35

Finding the Fourth Proportional to 566,040.35, 781,088.36 and 333,430.35

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Solution

The fourth proportional to 566,040.35, 781,088.36 and 333,430.35 is: 460,106.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    566,040.35 : 781,088.36 = 333,430.35 : x
  2. Step 2: Convert to fraction form
    566,040.35/781,088.36 = 333,430.35/x
  3. Step 3: Cross multiply
    566,040.35x = 781,088.36 × 333,430.35
  4. Step 4: Simplify right side
    566,040.35x = 260,438,563,588.57
  5. Step 5: Solve for x
    x = 260,438,563,588.57/566,040.35
  6. Step 6: Final answer
    x = 460,106.01

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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.