Home / 584,048.16-805,984.95-325,922.40

Finding the Fourth Proportional to 584,048.16, 805,984.95 and 325,922.40

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Solution

The fourth proportional to 584,048.16, 805,984.95 and 325,922.40 is: 449,772.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,048.16 : 805,984.95 = 325,922.40 : x
  2. Step 2: Convert to fraction form
    584,048.16/805,984.95 = 325,922.40/x
  3. Step 3: Cross multiply
    584,048.16x = 805,984.95 × 325,922.40
  4. Step 4: Simplify right side
    584,048.16x = 262,688,549,267.88
  5. Step 5: Solve for x
    x = 262,688,549,267.88/584,048.16
  6. Step 6: Final answer
    x = 449,772.07

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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.