Home / 1,091,354.53-1,506,095.55-607,927.36

Finding the Fourth Proportional to 1,091,354.53, 1,506,095.55 and 607,927.36

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Solution

The fourth proportional to 1,091,354.53, 1,506,095.55 and 607,927.36 is: 838,954.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,091,354.53 : 1,506,095.55 = 607,927.36 : x
  2. Step 2: Convert to fraction form
    1,091,354.53/1,506,095.55 = 607,927.36/x
  3. Step 3: Cross multiply
    1,091,354.53x = 1,506,095.55 × 607,927.36
  4. Step 4: Simplify right side
    1,091,354.53x = 915,596,681,049.13
  5. Step 5: Solve for x
    x = 915,596,681,049.13/1,091,354.53
  6. Step 6: Final answer
    x = 838,954.40

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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.