Home / 1,091,633.23-1,506,464.15-601,620.67

Finding the Fourth Proportional to 1,091,633.23, 1,506,464.15 and 601,620.67

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Solution

The fourth proportional to 1,091,633.23, 1,506,464.15 and 601,620.67 is: 830,242.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,091,633.23 : 1,506,464.15 = 601,620.67 : x
  2. Step 2: Convert to fraction form
    1,091,633.23/1,506,464.15 = 601,620.67/x
  3. Step 3: Cross multiply
    1,091,633.23x = 1,506,464.15 × 601,620.67
  4. Step 4: Simplify right side
    1,091,633.23x = 906,319,963,347.16
  5. Step 5: Solve for x
    x = 906,319,963,347.16/1,091,633.23
  6. Step 6: Final answer
    x = 830,242.19

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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.