Home / 406,075.11-560,376.84-224,783.16

Finding the Fourth Proportional to 406,075.11, 560,376.84 and 224,783.16

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Solution

The fourth proportional to 406,075.11, 560,376.84 and 224,783.16 is: 310,196.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    406,075.11 : 560,376.84 = 224,783.16 : x
  2. Step 2: Convert to fraction form
    406,075.11/560,376.84 = 224,783.16/x
  3. Step 3: Cross multiply
    406,075.11x = 560,376.84 × 224,783.16
  4. Step 4: Simplify right side
    406,075.11x = 125,963,276,886.01
  5. Step 5: Solve for x
    x = 125,963,276,886.01/406,075.11
  6. Step 6: Final answer
    x = 310,196.99

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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.