Home / 1,111,492.64-1,533,013.47-956,707.35

Finding the Fourth Proportional to 1,111,492.64, 1,533,013.47 and 956,707.35

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Solution

The fourth proportional to 1,111,492.64, 1,533,013.47 and 956,707.35 is: 1,319,527.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,111,492.64 : 1,533,013.47 = 956,707.35 : x
  2. Step 2: Convert to fraction form
    1,111,492.64/1,533,013.47 = 956,707.35/x
  3. Step 3: Cross multiply
    1,111,492.64x = 1,533,013.47 × 956,707.35
  4. Step 4: Simplify right side
    1,111,492.64x = 1,466,645,254,398.00
  5. Step 5: Solve for x
    x = 1,466,645,254,398.00/1,111,492.64
  6. Step 6: Final answer
    x = 1,319,527.64

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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.