Home / 1,116,322.10-1,540,506.93-607,020.02

Finding the Fourth Proportional to 1,116,322.10, 1,540,506.93 and 607,020.02

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Solution

The fourth proportional to 1,116,322.10, 1,540,506.93 and 607,020.02 is: 837,678.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,116,322.10 : 1,540,506.93 = 607,020.02 : x
  2. Step 2: Convert to fraction form
    1,116,322.10/1,540,506.93 = 607,020.02/x
  3. Step 3: Cross multiply
    1,116,322.10x = 1,540,506.93 × 607,020.02
  4. Step 4: Simplify right side
    1,116,322.10x = 935,118,547,458.74
  5. Step 5: Solve for x
    x = 935,118,547,458.74/1,116,322.10
  6. Step 6: Final answer
    x = 837,678.07

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.