Finding the Fourth Proportional to 1,277,903.98, 1,763,479.11 and 704,944
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Solution
The fourth proportional to 1,277,903.98, 1,763,479.11 and 704,944 is: 972,807.06
Step by Step Solution
- Step 1: Write the proportion equation
1,277,903.98 : 1,763,479.11 = 704,944 : x - Step 2: Convert to fraction form
1,277,903.98/1,763,479.11 = 704,944/x - Step 3: Cross multiply
1,277,903.98x = 1,763,479.11 × 704,944 - Step 4: Simplify right side
1,277,903.98x = 1,243,154,017,719.84 - Step 5: Solve for x
x = 1,243,154,017,719.84/1,277,903.98 - Step 6: Final answer
x = 972,807.06
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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.