Home / 963,504.51-1,444,783.84-476,624.11

Finding the Fourth Proportional to 963,504.51, 1,444,783.84 and 476,624.11

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Solution

The fourth proportional to 963,504.51, 1,444,783.84 and 476,624.11 is: 714,702.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,504.51 : 1,444,783.84 = 476,624.11 : x
  2. Step 2: Convert to fraction form
    963,504.51/1,444,783.84 = 476,624.11/x
  3. Step 3: Cross multiply
    963,504.51x = 1,444,783.84 × 476,624.11
  4. Step 4: Simplify right side
    963,504.51x = 688,618,813,111.22
  5. Step 5: Solve for x
    x = 688,618,813,111.22/963,504.51
  6. Step 6: Final answer
    x = 714,702.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.