Home / 1,536,030-2,119,717.01-847,696.86

Finding the Fourth Proportional to 1,536,030, 2,119,717.01 and 847,696.86

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Solution

The fourth proportional to 1,536,030, 2,119,717.01 and 847,696.86 is: 1,169,819.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,536,030 : 2,119,717.01 = 847,696.86 : x
  2. Step 2: Convert to fraction form
    1,536,030/2,119,717.01 = 847,696.86/x
  3. Step 3: Cross multiply
    1,536,030x = 2,119,717.01 × 847,696.86
  4. Step 4: Simplify right side
    1,536,030x = 1,796,877,453,465.59
  5. Step 5: Solve for x
    x = 1,796,877,453,465.59/1,536,030
  6. Step 6: Final answer
    x = 1,169,819.24

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Double scale
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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.